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Text this: Third-order nonlinear Hall effect induced by the Berry-connection polarizability tensor

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  ______     ___      ______     ___      ____    
 /_   _//   / _ \\   /_   _//   / _ \\   |  _ \\  
   | ||    | / \ ||    | ||    | / \ ||  | |_| || 
  _| ||    | \_/ ||   _| ||    | \_/ ||  | .  //  
 /__//      \___//   /__//      \___//   |_|\_\\  
 `--`       `---`    `--`       `---`    `-` --`

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